ChiriTools

1.0

Public/Test-ADCredential.ps1

                                function Test-ADCredential {

    Param(

        [Parameter(

        Position=0,

        Mandatory=$true,

        ValueFromPipeline = $true)]

        [pscredential]$Credential

    )

    Add-Type -AssemblyName System.DirectoryServices.AccountManagement

    $AuthLookup = @{

        $true = 'machine'

        $false = 'domain'

    }

    $DS = [System.DirectoryServices.AccountManagement.PrincipalContext]::new($AuthLookup[($env:USERDOMAIN -eq $env:COMPUTERNAME)])

    $Credential.GetNetworkCredential() | % {

        $DS.ValidateCredentials($_.UserName, $_.Password)

    }

}